Cisco 7606-S Installation Manual page 128
Field-replaceable units (frus)
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Also See for 7606-S:
- Configuration manual (742 pages) ,
- User manual (446 pages) ,
- Installation manual (324 pages)
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Upgrading the Cisco 7600 Series Routers to a WS-SUP720-3BXL
Figure 5-130 Thermistor Module Replacement
Insert the thermistor module until the faceplate of the module bottoms out to the ramp in the chassis.
Step 4
Tighten the captive screw on the module into the chassis.
Step 5
Reinstall the intake panel by tightening four captive thumbscrews.
Step 6
Upgrading the Cisco 7600 Series Routers to a WS-SUP720-3BXL
To perform the upgrade, you must shut down the system.
Before you shut down the system, you should first upload the current configuration to a server. This saves
time when bringing the module back online. You can recover the configuration by downloading it from
the server to the nonvolatile memory of the supervisor engine.
For information on installing the WS-SUP720-3BXL, see
in the Cisco 7600 Series Router Module Installation Guide.
The SUP720-3BXL is supported with the following chassis. High-speed fans and larger power supplies
are required for the WS-SUP720-3BXL. If your chassis has the low speed fan, you will need to upgrade
them. For information on replacing the fans, see the
procedure on page
Replacing the Power Supply" procedure on page
Table 5-4
Required Fan Upgrades for the WS-SUP720-3BXL
Supported Chassis
Cisco 7603
Cisco 7604
Cisco 7606
Cisco 7609
Cisco 7613
Cisco 7600 Series Router Installation Guide
5-128
5-113. For information on replacing the power supplies, see
Low Speed Fan (Original
Fan)
FAN-MOD-3
N/A
FAN-MOD-6
1
N/A
WS-C6K-13SLOT-FAN
Chapter 5
Removal and Replacement Procedures
"Installing a Supervisor Engine or a Module"
"Removing and Replacing the Fan Assembly"
5-2.
High Speed Fan (Required for the
SUP720-3BXL)
FAN-MOD-3HS
FAN-MOD-4HS
FAN-MOD-6HS
FAN-MOD-09
WS-C6K-13SLOT-FAN2
"Removing and
OL-4503-24
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